RRB Assistant Loco Pilot and Technician Model Paper 5 with solutions

Question : 25 of 100

Marks: +1, -0

Buses start from a bus terminal with a speed of 20 km/hr at intervals of 10 minutes. What is the speed of a man coming from the opposite directiion towards the bus terminal if he meets the buses at intervals of 8 minutes ?

3 km/hr
4 km/hr
5 km/hr
7 km/h

Validate

Solution:

{ 10 } /{ 60 } = { 8 }/ { 60 }

( 20 + x )
⇒ 200 = 160 + 8x
⇒ 8x = 40
⇒ x =

40/8

= 5 kmph

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